Estimated number of Glock semiautomatic handguns issued to New York State Department of Environmental Conservation law-enforcement officers and later sold at a profit by individual officers to outsiders: 700

Number of times Diallo was shot in the legs (in addition to wounds in the back, right arm, chest, aorta, spinal cord, lungs, liver, spleen, kidneys, and intestines) by full-metal-jacket slugs, which the NYPD later decided to replace with more damaging hollow-point bullets: 11

Dollars of box-office gross during 1987 of Stanley Kubrick’s Full Metal Jacket: 46,000,000

Dollars it costs to purchase 9 million rounds of hollow-point bullets: 500,000

Year in which New York City transit and housing cops began using hollow-point bullets: 1990

Number of bystanders hit by hollow-point bullets fired by transit police in 1995-96: 6

Number of them hit by a bullet that had passed through another object: 1

Number of NYPD cops during the same period who were struck by other cops’ full-metal-jacket slugs: 44

Number of them who were hit by full-metal-jacket slugs that had passed through other people: 17

Cops hit by hollow-point bullets fired by fellow officers during the same period: 4

Number of them hit by hollow-point bullets that had passed through other people: 1

Estimated percentage of 600,000 local cops in the United States who are members of the NYPD: 6.7

Estimated number of NYPD cops who were members of the Street Crime Unit in early 1999: 400

Number of people stopped and frisked by the Street Crime Unit in 1997-98: 45,000

Number of those arrested: 10,000

Number of those not arrested: 35,000

Number of NYPD Street Crime Unit cops who killed Diallo: 4

Number of South African cops currently seeking amnesty for the killing of Steve Biko in 1977: 4